
#define  ST_NETCONN struct netconn 
#define  ST_NETBUF	struct netbuf

typedef	unsigned 	char 	BOOLEAN;
typedef unsigned 	char 	INT8U;
typedef signed 		char 	INT8S;
typedef unsigned	short 	INT16U;
typedef signed 		short 	INT16S;
typedef unsigned 	int 	INT32U;
typedef signed 		int 	INT32S;
